LG KG320 - Bluetooth Connectivity

(5) Checking TX IQ
4. TROUBLE SHOOTING
- 66 -
8
XOUT
BIN
7
BIP
4
BQN
5
BQP
6
C426
39p
39p
C423
IN
IP
QN
QP
Redownload the Software
And calibrate
Check if there is
Any
Major Difference
Refer to Graph 4-9
Similar?
Yes
No
Replace U401
TEST POINT
CIRCUIT
Checking Flow
Waveform
Graph 4-9